Medication	Dosage (as needed)
Atropine ophthalmic 1% drops	1 or 2 drops sublingually every 6 hours
Glycopyrrolate (Robinul)	1 mg orally or 0.2 to 0.4 mg subcutaneously or intravenously every 4 hours
Hyoscyamine (Levsin)	0.125 to 0.5 mg sublingually or subcutaneously every 4 hours
Scopolamine transdermal patch	1 or 2 1.5-mg patches applied every 72 hours